... casting,polishing, baking finished high quality+competitive price other choiceMaterial:iron, copper,brass,bronze,zinc alloy,stainless steelCraft: die cast, ... bronze,matte bronze,copper,antique copperLogo style:hard enamel,soft enamel,die struck enamel,die cast enamel,silk screen printing,offset printing,engraved,embossed, ... to serve you. fashion cufflinks with plating nickel and soft enamel